<!DOCTYPE html>
<html lang="en">

<head>
  <meta charset="UTF-8">
  <meta name="viewport" content="width=device-width, initial-scale=1.0">
  <title>Document</title>
  <link rel="stylesheet" href="./css/q.css">
</head>

<body>
  <h1>这时我们的前端页面</h1>
  <img src="./img/1.jpg" alt="">

  <button id='btn'>请求</button>
  <button id='login'>登录</button>
</body>

</html>
<script src="./js/w.js"></script>